android_webview/renderer/aw_render_process_observer.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "android_webview/renderer/aw_render_process_observer.h"
   6
   7 #include "android_webview/common/render_view_messages.h"
   8 #include "ipc/ipc_message_macros.h"
   9 #include "third_party/WebKit/public/web/WebCache.h"
  10 #include "third_party/WebKit/public/web/WebNetworkStateNotifier.h"
  11
  12 namespace android_webview {
  13
  14 AwRenderProcessObserver::AwRenderProcessObserver()
  15   : webkit_initialized_(false) {
  16 }
  17
  18 AwRenderProcessObserver::~AwRenderProcessObserver() {
  19 }
  20
  21 bool AwRenderProcessObserver::OnControlMessageReceived(
  22     const IPC::Message& message) {
  23   bool handled = true;
  24   IPC_BEGIN_MESSAGE_MAP(AwRenderProcessObserver, message)
  25     IPC_MESSAGE_HANDLER(AwViewMsg_ClearCache, OnClearCache)
  26     IPC_MESSAGE_HANDLER(AwViewMsg_SetJsOnlineProperty, OnSetJsOnlineProperty)
  27     IPC_MESSAGE_UNHANDLED(handled = false)
  28   IPC_END_MESSAGE_MAP()
  29   return handled;
  30 }
  31
  32 void AwRenderProcessObserver::WebKitInitialized() {
  33   webkit_initialized_ = true;
  34 }
  35
  36 void AwRenderProcessObserver::OnClearCache() {
  37   if (webkit_initialized_)
  38     blink::WebCache::clear();
  39 }
  40
  41 void AwRenderProcessObserver::OnSetJsOnlineProperty(bool network_up) {
  42   if (webkit_initialized_)
  43     blink::WebNetworkStateNotifier::setOnLine(network_up);
  44 }
  45
  46 }  // nanemspace android_webview